题目详情
题目详情:

[单项选择]下列各项,不属传染病基本特征的是()
A. 有病原体
B. 有感染后免疫性
C. 有流行病学特征
D. 有发热
E. 有传染性

热门试题:

[判断题] ( )在松键连接时,键在轴槽中应保证与槽底紧贴,而键的顶面与轮毂槽底应有适当的空隙。
A.正确
B.错误
[单项选择]

When 18-year-old Jon Angle set his sights on a $5,000 motorcycle last month, he was determined not to let a little thing like lack of funds stand in his, way. "My bank said they’d never loan me that sort of money, since I don’t really have any assets yet," the recent high school graduate from Littleton, Colo., recalls. Still, Angle was able to secure a loan from the Young Americans Bank in Denver, which caters to the under-22-year-old crowd and permits allowance to be listed as a source of income on loan application. Now, with a new Suzuki, Angle is setting aside most of the income from his $6.75-an-hour job at a local McDonald’s to pay off his debt.
At mails, movie theaters and even motorcycle dealerships around the country, teenagers like Jon Angle are behaving like the fiscal equivalent of the Energizer Bunny: They keep spending, and spending, and spending. Last year, 12-to-19-year-olds went on their biggest shopping spree ever, ringing up $
A. Indicative.
B. Imperative.
C. Interrogative.
D. None of the above.

[多选题]点名的内容通常包括_______________等。
A.清点人员
B.讲评每日工作
C.宣布次日工作
D.传达工作指示
[判断题] 水力发电需要有两个最基本的条件:一是要有流量,二是要有集中落差 ( )
A.正确
B.错误
[单选题]不是长春原型车101#-122#乘客紧急对讲装置(PECU)所对应车门的是
A.3
B.6
C.9
D.5
[判断题]设备就位后,应采用安装焊柱或焊接方式固定,必须在就位后立刻焊接牢固。
A.正确
B.错误
[多项选择]随机抽样的形式主要有()
A. 简单随机抽样
B. 整群随机抽样
C. 等距随机抽样
D. 分层随机抽样
E. 多阶段随机抽样
[单项选择]
Fear and its companion pain are two of the most useful things that men and animals possess, if they are properly used. If fire did not hurt when it burnt, children would play it until their hands were burnt away. Similarly, if pain existed but fear did not, a child would burn itself again and again, because fear would not warn it to keep away from the fire that had burn it before. A really fearless soldier-and some do exist-is not a good soldier because he is soon killed; and a dead soldier is of no use to his army. Fear and pain are therefore two guards without which men and animals might soon die out.
In our first sentence we suggested that fear ought to be properly used. if, for example, you never go out of your house because of the danger of being knocked down and killed in the street by a car, you are letting fear rule you too much. Even in your hous
A. they were given no warning beforehand
B. they had never burnt themselves
C. they had no sense of pain
D. they were fearful of the fare
[单项选择]煤矿安全监察机关是负责煤矿安全监察工作的( )。
A. 责任人
B. 行政执法机构
C. 安全管理机关
D. 审查验收机关
[单选题]27, 15, 12,(),9, -6。
A.10
B.7
C.5
D.3
[多选题]在下列作业成本动因中,有关精确度与执行成本间关系表述正确的有( )。
A.业务动因的精确度最差,但其执行成本最低
B.强度动因的精确度最高,但其执行成本最昂贵
C.持续动因的精确度和执行成本居中
D.业务动因的精确度最高,但其执行成本最昂贵
[单选题]备机盘车的目的是防止( )
A.生锈
B.卡涩
C.腐蚀
D.轴弯曲
[判断题]人民警察对查获或者到案的违法嫌疑人进行安全检查,不需要开具检查证。()
A.正确
B.错误
[多选题]划拨的存款、汇款以及拍卖和依法处理所得的款项应当( )或者( )。
A.上缴国库,
B.截留入单位账户,
C.返还给执法人员,
D.划入财政专户
[判断题]有人看守道口主要工具备品有:钢丝绳、防护杆、大锤、撬棍、铁锹、活口扳手、斧子、小铁铲、 照明灯、泡灭火器等。
A.正确
B.错误
[单选题] 对空气密度下列说法正确的是
A.,空气密度正比于压力和绝对温度
B.,空气密度正比于压力,反比于绝对温度
C.,空气密度反比与压力,正比于绝对温度
[简答题]经办柜员在柜台为客户办理印鉴预留的手续是什么?
[单选题]以下关于载重线的说法不正确的是___。( )
A.. 载重线标志应永久性地勘划在船舷两侧,对标圈、线段和字母,当船舷为暗色底时,应漆成白色或黄色,当船舷为浅色底时,应漆成黑色。这些标志应能清晰可见,必要时应为此作出专门的安排。
B.. 在认定标志是正确地和永久性地勘划在船舷两侧之前,不应发给《海上船舶载重线证书》。
C.. 对客船所勘划的分舱载重线也应载入《海上船舶载重线证书》。
D.. 载重线系船舶按其航行区域和季节而定的载重水线,分别以水平线段表示,勘划在载重线圆环后方。
[多选题]边检执勤人员在接待媒体记者采访时用语应严谨、规范,下列用语要禁用、禁说( )。
A.不负责任的话
B.不关心人民群众的话
C.伤害感情的话
D.冷漠生硬的话
[单选题]对220kV-500kV一个半断路器接线,每组母线应装设( )母线保护。 ( )
A.一套
B.二套
C.三套
D.四套
[填空题]吐锈开始多为 _() 或条状锈蚀,后发展为大面积锈蚀。
[单选题]智能变电站中,PMU属于(____)设备。
A.间隔层
B.站控层
C.过程层
D.应用层
[单选题]各班都应按时交接,交班者应仔细检查回顾本班工作,交接后因工作责任心不强,该交不交而发生问题由()负责。
A.交班者
B.责任组长
C.护士长
D.接班者
[单选题]重点处所进行钢轨探伤时,要慢速推行,并注意观察(),必要时要结合手工检查。
A.波形显示
B.轨面状态
C.接头状态
D.钢轨表面
[单项选择]用比表面积表示细度的水泥,用()测定。
A. 负压筛法
B. 水筛法
C. 手工干筛法
D. 勃式法
[单项选择]职业道德的具体功能包括( )。
A. 谴责功能
B. 导向功能
C. 整合功能
D. 激励功能
[单选题]依据经严格界定的领域内容标准对受认定者行为水平进行评价的一种测量方法称为( )。
A.常模参照考试
B.标准参照考试
C.选拔考试
[判断题]阻抗角就是线电压超前线电流的角度。
A.正确
B.错误
[判断题]题干:生产经营单位应对进入重大风险影响区域的本单位从业人员组织开展安全防范、应急逃生避险和应急处置等相关培训和演练。
A.正确
B.错误
[判断题]第一次国共合作与第二次国共合作的最大相同点是都有一个两党承认的政治纲领。( )
A.正确
B.错误
[单选题]VPI型计算机联锁系统,驱动电源经过工作继电器的( )构成条件电源,由SBO板直接驱动安全型继电器。[323010104]
A.前接点
B.后接点
C.中接点
D.继电器线圈
[单选题]横梁就位时,二次浇灌混凝土未达到规定的强度时,不得(  )。
A.拆除临时拉线
B.安装永久拉线
C.施加永久载荷
D.施加临时荷载
[多选题]动火工作负责人的安全责任有( )。
A.正确安全地组织动火工作
B.负责检查应做的安全措施并使其完善,并向有关人员布置动火工作,交待防火安全措施和进行安全教育
C.始终监督现场动火工作和负责办理动火工作票开工和终结
D.动火工作间断、终结时检查现场无残留火种
[单项选择]《党章》规定,党员必须坚持()高于一切,个人利益服从党和人民的利益,吃苦在前,享受在后,克己奉公,多做贡献。
A. 个人利益
B. 局部利益
C. 集体利益
D. 党和人民的利益
[单项选择]女,患者,16岁,腰背疼痛半年,疼痛在弯腰时明显,伴有乏力、食欲不佳、午后低热来诊,查体,消瘦体型,前胸凹陷,脊柱胸腰段后突以胸12腰1明显,并有压痛。根据以上病史,最可能诊断为()。
A. 强直性脊柱炎
B. 类风湿脊柱背
C. 脊柱退行性变
D. 脊柱肿瘤
E. 脊柱结核
[填空题]

English By Radio
Each quarter hour program is broadcast nine times a day so that as many listeners as possible can hear it. A supplementary program is broadcast on weekdays at GMT 12:45 and GMT 21:30. On Sundays only there is an additional English by Radio program from GMT 12:15 to 12: 30:
Monday COUNTDOWN -- For students in their last six months of study for the Cambridge First Certificate. (I) From 20/10. ZERO ENGLISH -- A new beginner’ s series. (E)
Tuesday IN A MANNER OF SPEAKING -- a series of talks on English pronunciation in different parts of the world such as the British Isles, America and Australia. (A)
Wednesday WEEKLY ECHO -- A dialogue series illustrating everyday life in Britain and offering the listener practice in aural comprehension. (I)
Thursday THE LANGUAGE OF BUSINESS -- English for commerce. (A)
Friday PLAY THE GAME -- A quiz game that tests and teaches English. (I)
Saturday CAN I HELP YOU

[单项选择]商业银行的经营是在一定的社会环境下进行的,经营环境的变化,外部突发事件等都会影响商业银行的正常经营活动,甚至发生损失。下列属于引发操作风险的外部事件包括()。
A. 外部欺诈/盗窃
B. 错误监控/报告
C. 内部欺诈
D. 违反系统安全
E. 监管规定
[判断题]冷库保温防潮夹层的燃烧性能:冷库的保温夹墙内,使用大量燃点和自燃点较高的不燃、难燃材料作保温防潮材料。( )
A.正确
B.错误
[单项选择]患者女,35岁,要求上前牙美观修复。并自述全口牙萌出时均无光亮外表。查见全口牙面呈轻度白垩状,并有浅黄色斑条;两上颌中切牙唇面小块黄褐色斑。牙面均无实质性缺损。还应补充询问的既往史为()
A. 母亲妊娠患病史
B. 婴儿时期疾病史
C. 幼儿时期疾病史
D. 幼时疾病服药史
E. 在高氟区生活史

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